The Dexes / Satellite Decay / 68889
CelestialObjectDex · Satellite Decay
KUIPER-00512
68889 · 2026-05-01T22:00:01Z
Fixes
175
Observations
175
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-05-01T22:00:01.999584+00:00 |
|---|---|
| end_utc | 2026-08-09T20:30:11.340288+00:00 |
| family | celestialdex |
| norad_id | 68,889 |
| object_name | KUIPER-00512 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 51.898 |
| n_snaps | 175 |
| span_days | 99.938 |
| mean_motion_first | 15.373 |
| mean_motion_last | 14.799 |
| delta_mean_motion | -0.574 |
| altitude_first_km | 454.055 |
| altitude_last_km | 629.535 |
| decay_rate_rev_day2 | -0.008 |
| altitude_decay_km_day | 2.305 |
| decay_note | mean_motion slope (rev/day^2) and altitude slope (km/day) from least-squares fit of measured GP elements; altitude from Kepler a=(GM/n^2)^(1/3) - R_earth |
| first_utc | 2026-05-01T22:00:01.999584+00:00 |
| last_utc | 2026-08-09T20:30:11.340288+00:00 |
| last_fix_utc | 2026-08-09T20:30:11.340288+00:00 |
| provisional | false |
| track | [{"utc":"2026-05-01T22:00:01.999584+00:00","mean_motion":15.37314441,"altitude_km":454.055,"eccentricity":0.00056335,"inclination_deg":51.878},{"utc":"2026-05-02T04:00:03.000096+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/68889.json